Structure

Physi-Chem Properties

Molecular Weight:  301.13
Volume:  295.418
LogP:  1.263
LogD:  1.114
LogS:  -2.183
# Rotatable Bonds:  1
TPSA:  51.16
# H-Bond Aceptor:  5
# H-Bond Donor:  1
# Rings:  5
# Heavy Atoms:  5

MedChem Properties

QED Drug-Likeness Score:  0.79
Synthetic Accessibility Score:  5.217
Fsp3:  0.529
Lipinski Rule-of-5:  Accepted
Pfizer Rule:  Accepted
GSK Rule:  Accepted
BMS Rule:  0
Golden Triangle Rule:  Accepted
Chelating Alert:  0
PAINS Alert:  0

ADMET Properties (ADMETlab2.0)

ADMET: Absorption

Caco-2 Permeability:  -4.715
MDCK Permeability:  3.0763225367991254e-05
Pgp-inhibitor:  0.001
Pgp-substrate:  0.773
Human Intestinal Absorption (HIA):  0.004
20% Bioavailability (F20%):  0.086
30% Bioavailability (F30%):  0.706

ADMET: Distribution

Blood-Brain-Barrier Penetration (BBB):  0.994
Plasma Protein Binding (PPB):  52.144935607910156%
Volume Distribution (VD):  2.065
Pgp-substrate:  46.39492416381836%

ADMET: Metabolism

CYP1A2-inhibitor:  0.295
CYP1A2-substrate:  0.597
CYP2C19-inhibitor:  0.106
CYP2C19-substrate:  0.852
CYP2C9-inhibitor:  0.025
CYP2C9-substrate:  0.237
CYP2D6-inhibitor:  0.936
CYP2D6-substrate:  0.773
CYP3A4-inhibitor:  0.892
CYP3A4-substrate:  0.747

ADMET: Excretion

Clearance (CL):  13.538
Half-life (T1/2):  0.524

ADMET: Toxicity

hERG Blockers:  0.241
Human Hepatotoxicity (H-HT):  0.215
Drug-inuced Liver Injury (DILI):  0.044
AMES Toxicity:  0.176
Rat Oral Acute Toxicity:  0.547
Maximum Recommended Daily Dose:  0.977
Skin Sensitization:  0.242
Carcinogencity:  0.92
Eye Corrosion:  0.004
Eye Irritation:  0.011
Respiratory Toxicity:  0.969

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General Info & Identifiers & Properties  
Structure MOL file  
Source Organisms  
Biological Activities  
Similar NPs/Drugs  

  Natural Product: NPC266176

Natural Product ID:  NPC266176
Common Name*:   (+)-Haemanthamine
IUPAC Name:   n.a.
Synonyms:   (+)-Haemanthamine; Hemeanthamin
Standard InCHIKey:  YGPRSGKVLATIHT-HSHDSVGOSA-N
Standard InCHI:  InChI=1S/C17H19NO4/c1-20-11-2-3-17-12-6-14-13(21-9-22-14)4-10(12)7-18(8-16(17)19)15(17)5-11/h2-4,6,11,15-16,19H,5,7-9H2,1H3/t11-,15+,16+,17+/m1/s1
SMILES:  CO[C@@H]1C=C[C@]23[C@H](C1)N(C[C@@H]2O)Cc1c3cc2OCOc2c1
Synthetic Gene Cluster:   n.a.
ChEMBL Identifier:   CHEMBL401114
PubChem CID:   441593
Chemical Classification**:  
  • CHEMONTID:0000000 [Organic compounds]
    • [CHEMONTID:0000279] Alkaloids and derivatives
      • [CHEMONTID:0001775] Amaryllidaceae alkaloids
        • [CHEMONTID:0004123] Crinine- and Haemanthamine-type amaryllidaceae alkaloids

*Note: the InCHIKey will be temporarily assigned as the "Common Name" if no IUPAC name or alternative short name is available.
**Note: the Chemical Classification was calculated by NPClassifier Version 1.5. Reference: PMID:34662515.

  Species Source

Organism ID Organism Name Taxonomy Level Family SuperKingdom Isolation Part Collection Location Collection Time Reference
NPO672 Alangium salviifolium Species Cornaceae Eukaryota n.a. n.a. n.a. PMID[1171883]
NPO25694 Leucojum aestivum Species Amaryllidaceae Eukaryota n.a. n.a. n.a. PMID[18356045]
NPO25694 Leucojum aestivum Species Amaryllidaceae Eukaryota n.a. Turkey n.a. PMID[19299148]
NPO17954 Narcissus tazetta Species Amaryllidaceae Eukaryota n.a. Turkey n.a. PMID[19299148]
NPO13120 Pancratium maritimum Species Amaryllidaceae Eukaryota n.a. Turkey n.a. PMID[19299148]
NPO672 Alangium salviifolium Species Cornaceae Eukaryota leaves n.a. n.a. PMID[19500975]
NPO25694 Leucojum aestivum Species Amaryllidaceae Eukaryota n.a. stem n.a. PMID[20066175]
NPO10671 Zephyranthes candida Species Amaryllidaceae Eukaryota whole plants n.a. n.a. PMID[23190013]
NPO10671 Zephyranthes candida Species Amaryllidaceae Eukaryota n.a. whole plant n.a. PMID[23190013]
NPO10671 Zephyranthes candida Species Amaryllidaceae Eukaryota n.a. n.a. n.a. PMID[2348199]
NPO25694 Leucojum aestivum Species Amaryllidaceae Eukaryota n.a. n.a. n.a. PMID[25061748]
NPO10671 Zephyranthes candida Species Amaryllidaceae Eukaryota n.a. n.a. n.a. PMID[26913788]
NPO672 Alangium salviifolium Species Cornaceae Eukaryota n.a. n.a. n.a. PMID[31513408]
NPO672 Alangium salviifolium Species Cornaceae Eukaryota n.a. n.a. n.a. Database[Article]
NPO13120 Pancratium maritimum Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO17954 Narcissus tazetta Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO10671 Zephyranthes candida Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO25694 Leucojum aestivum Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[HerDing]
NPO25694 Leucojum aestivum Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO17954 Narcissus tazetta Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO10671 Zephyranthes candida Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO13120 Pancratium maritimum Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[TCMID]
NPO10671 Zephyranthes candida Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[TCM_Taiwan]
NPO13120 Pancratium maritimum Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO25694 Leucojum aestivum Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO672 Alangium salviifolium Species Cornaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO10671 Zephyranthes candida Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[UNPD]
NPO17954 Narcissus tazetta Species Amaryllidaceae Eukaryota n.a. n.a. n.a. Database[UNPD]

☑ Note for Reference:
In addition to directly collecting NP source organism data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated them from below databases:
UNPD: Universal Natural Products Database [PMID: 23638153].
StreptomeDB: a database of streptomycetes natural products [PMID: 33051671].
TM-MC: a database of medicinal materials and chemical compounds in Northeast Asian traditional medicine [PMID: 26156871].
TCM@Taiwan: a Traditional Chinese Medicine database [PMID: 21253603].
TCMID: a Traditional Chinese Medicine database [PMID: 29106634].
TCMSP: The traditional Chinese medicine systems pharmacology database and analysis platform [PMID: 24735618].
HerDing: a herb recommendation system to treat diseases using genes and chemicals [PMID: 26980517].
MetaboLights: a metabolomics database [PMID: 27010336].
FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].

  NP Quantity Composition/Concentration

Organism ID NP ID Organism Material Preparation Organism Part NP Quantity (Standard) NP Quantity (Minimum) NP Quantity (Maximum) Quantity Unit Reference

☑ Note for Reference:
In addition to directly collecting NP quantitative data from primary literature (where reference will provided as NCBI PMID or DOI links), NPASS also integrated NP quantitative records for specific NP domains (e.g., NPS from foods or herbs) from domain-specific databases. These databases include:
DUKE: Dr. Duke's Phytochemical and Ethnobotanical Databases.
PHENOL EXPLORER: is the first comprehensive database on polyphenol content in foods [PMID: 24103452], its homepage can be accessed at here.
FooDB: a database of constituents, chemistry and biology of food species [www.foodb.ca].

  Biological Activity

Target ID Target Type Target Name Target Organism Activity Type Activity Relation Value Unit Reference
NPT204 Individual Protein Acetylcholinesterase Homo sapiens IC50 = 452000.0 nM PMID[573202]
NPT370 Cell Line NCI-H23 Homo sapiens GI50 n.a. 23550.49 nM PMID[573204]
NPT368 Cell Line SN12C Homo sapiens GI50 n.a. 16143.59 nM PMID[573204]
NPT369 Cell Line ACHN Homo sapiens GI50 n.a. 5128.61 nM PMID[573204]
NPT371 Cell Line UO-31 Homo sapiens GI50 n.a. 16519.62 nM PMID[573204]
NPT372 Cell Line HOP-92 Homo sapiens GI50 n.a. 14256.08 nM PMID[573204]
NPT116 Cell Line HL-60 Homo sapiens GI50 n.a. 13963.68 nM PMID[573204]
NPT374 Cell Line SF-539 Homo sapiens GI50 n.a. 28575.91 nM PMID[573204]
NPT375 Cell Line Malme-3M Homo sapiens GI50 n.a. 14621.77 nM PMID[573204]
NPT373 Cell Line SK-MEL-5 Homo sapiens GI50 n.a. 10000.0 nM PMID[573204]
NPT111 Cell Line K562 Homo sapiens GI50 n.a. 7673.61 nM PMID[573204]
NPT377 Cell Line OVCAR-3 Homo sapiens GI50 n.a. 46558.61 nM PMID[573204]
NPT112 Cell Line MOLT-4 Homo sapiens GI50 n.a. 6471.43 nM PMID[573204]
NPT380 Cell Line U-251 Homo sapiens GI50 n.a. 14996.85 nM PMID[573204]
NPT381 Cell Line OVCAR-8 Homo sapiens GI50 n.a. 27925.44 nM PMID[573204]
NPT382 Cell Line OVCAR-5 Homo sapiens GI50 n.a. 41879.36 nM PMID[573204]
NPT383 Cell Line SNB-19 Homo sapiens GI50 n.a. 33342.64 nM PMID[573204]
NPT385 Cell Line SR Homo sapiens GI50 n.a. 14996.85 nM PMID[573204]
NPT573 Cell Line M19-MEL Homo sapiens GI50 n.a. 16557.7 nM PMID[573204]
NPT384 Cell Line TK-10 Homo sapiens GI50 n.a. 30831.88 nM PMID[573204]
NPT323 Cell Line SW-620 Homo sapiens GI50 n.a. 15488.17 nM PMID[573204]
NPT455 Cell Line NCI-H522 Homo sapiens GI50 n.a. 12050.36 nM PMID[573204]
NPT574 Cell Line XF498 Homo sapiens GI50 n.a. 16672.47 nM PMID[573204]
NPT387 Cell Line M14 Homo sapiens GI50 n.a. 5942.92 nM PMID[573204]
NPT386 Cell Line KM12 Homo sapiens GI50 n.a. 13520.73 nM PMID[573204]
NPT388 Cell Line NCI-H322M Homo sapiens GI50 n.a. 18238.96 nM PMID[573204]
NPT389 Cell Line RPMI-8226 Homo sapiens GI50 n.a. 29580.12 nM PMID[573204]
NPT456 Cell Line OVCAR-4 Homo sapiens GI50 n.a. 3854.78 nM PMID[573204]
NPT390 Cell Line LOX IMVI Homo sapiens GI50 n.a. 6382.63 nM PMID[573204]
NPT147 Cell Line SK-MEL-2 Homo sapiens GI50 n.a. 9162.2 nM PMID[573204]
NPT575 Cell Line KM-20L2 Homo sapiens GI50 n.a. 11694.99 nM PMID[573204]
NPT81 Cell Line A549 Homo sapiens GI50 n.a. 23988.33 nM PMID[573204]
NPT392 Cell Line SNB-75 Homo sapiens GI50 n.a. 9057.33 nM PMID[573204]
NPT391 Cell Line HCC 2998 Homo sapiens GI50 n.a. 15595.53 nM PMID[573204]
NPT148 Cell Line HCT-15 Homo sapiens GI50 n.a. 17418.07 nM PMID[573204]
NPT395 Cell Line SF-268 Homo sapiens GI50 n.a. 29716.66 nM PMID[573204]
NPT394 Cell Line EKVX Homo sapiens GI50 n.a. 38018.94 nM PMID[573204]
NPT576 Cell Line DMS-114 Homo sapiens GI50 n.a. 79615.94 nM PMID[573204]
NPT731 Cell Line LXFL 529 Homo sapiens GI50 n.a. 13614.45 nM PMID[573204]
NPT146 Cell Line SK-OV-3 Homo sapiens GI50 n.a. 19453.6 nM PMID[573204]
NPT398 Cell Line UACC-62 Homo sapiens GI50 n.a. 12882.5 nM PMID[573204]
NPT397 Cell Line NCI-H460 Homo sapiens GI50 n.a. 15739.83 nM PMID[573204]
NPT308 Cell Line CAKI-1 Homo sapiens GI50 n.a. 6223.0 nM PMID[573204]
NPT399 Cell Line SF-295 Homo sapiens GI50 n.a. 19054.61 nM PMID[573204]
NPT458 Cell Line IGROV-1 Homo sapiens GI50 n.a. 23120.65 nM PMID[573204]
NPT401 Cell Line 786-0 Homo sapiens GI50 n.a. 20090.93 nM PMID[573204]
NPT578 Cell Line SNB-78 Homo sapiens GI50 n.a. 52480.75 nM PMID[573204]
NPT404 Cell Line CCRF-CEM Homo sapiens GI50 n.a. 8336.81 nM PMID[573204]
NPT579 Cell Line DLD-1 Homo sapiens GI50 n.a. 15275.66 nM PMID[573204]
NPT403 Cell Line UACC-257 Homo sapiens GI50 n.a. 22646.44 nM PMID[573204]
NPT405 Cell Line NCI-H226 Homo sapiens GI50 n.a. 25409.73 nM PMID[573204]
NPT139 Cell Line HT-29 Homo sapiens GI50 n.a. 10423.17 nM PMID[573204]
NPT170 Cell Line SK-MEL-28 Homo sapiens GI50 n.a. 18923.44 nM PMID[573204]
NPT406 Cell Line RXF 393 Homo sapiens GI50 n.a. 18749.95 nM PMID[573204]
NPT732 Cell Line HOP-18 Homo sapiens GI50 n.a. 21827.3 nM PMID[573204]
NPT139 Cell Line HT-29 Homo sapiens Ratio IC50 = 10.0 n.a. PMID[573205]
NPT65 Cell Line HepG2 Homo sapiens Ratio IC50 = 10.0 n.a. PMID[573205]
NPT81 Cell Line A549 Homo sapiens Ratio IC50 = 10.0 n.a. PMID[573205]
NPT111 Cell Line K562 Homo sapiens Ratio IC50 = 10.0 n.a. PMID[573205]
NPT139 Cell Line HT-29 Homo sapiens IC50 = 2100.0 nM PMID[573205]
NPT65 Cell Line HepG2 Homo sapiens IC50 = 4800.0 nM PMID[573205]
NPT81 Cell Line A549 Homo sapiens IC50 = 2500.0 nM PMID[573205]
NPT111 Cell Line K562 Homo sapiens IC50 = 2500.0 nM PMID[573205]
NPT116 Cell Line HL-60 Homo sapiens IC50 = 1400.0 nM PMID[573205]
NPT81 Cell Line A549 Homo sapiens IC50 = 3000.0 nM PMID[573209]
NPT165 Cell Line HeLa Homo sapiens IC50 = 1300.0 nM PMID[573209]
NPT146 Cell Line SK-OV-3 Homo sapiens IC50 = 3700.0 nM PMID[573209]
NPT439 Individual Protein Butyrylcholinesterase Homo sapiens IC50 > 100000.0 nM PMID[573210]
NPT439 Individual Protein Butyrylcholinesterase Homo sapiens Inhibition = 13.0 % PMID[573210]
NPT204 Individual Protein Acetylcholinesterase Homo sapiens IC50 > 100000.0 nM PMID[573210]
NPT204 Individual Protein Acetylcholinesterase Homo sapiens Inhibition = 6.0 % PMID[573210]
NPT6 Organism Plasmodium falciparum Plasmodium falciparum IC50 = 0.7 ug.mL-1 PMID[573203]
NPT2 Others Unspecified Ratio IC50 = 10.0 n.a. PMID[573205]
NPT27 Others Unspecified IC50 = 5000.0 nM PMID[573205]
NPT2 Others Unspecified Inhibition = 80.0 % PMID[573207]
NPT992 Organism Entamoeba histolytica Entamoeba histolytica IC50 = 0.75 ug.mL-1 PMID[573208]
NPT844 Organism Trypanosoma brucei rhodesiense Trypanosoma brucei rhodesiense IC50 = 0.49 ug.mL-1 PMID[573208]
NPT633 Organism Leishmania donovani Leishmania donovani IC50 >= 1.95 ug.mL-1 PMID[573208]
NPT580 Organism Trypanosoma cruzi Trypanosoma cruzi IC50 >= 1.8 ug.mL-1 PMID[573208]

☑ Note for Activity Records:
☉ The quantitative biological activities were primarily integrated from ChEMBL (Version-30) database and were also directly collected from PubMed literature. PubMed PMID was provided as the reference link for each activity record.

  Chemically structural similarity: I. Similar Active Natural Products in NPASS

Top-200 similar NPs were calculated against the active-NP-set (includes 4,3285 NPs with experimentally-derived bioactivity available in NPASS)

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules. Tc lies between [0, 1] where '1' indicates the highest similarity. What is Tanimoto coefficient

●  The left chart: Distribution of similarity level between NPC266176 and all remaining natural products in the NPASS database.
●  The right table: Most similar natural products (Tc>=0.56 or Top200).

Similarity Score Similarity Level Natural Product ID
1.0 High Similarity NPC158148
1.0 High Similarity NPC82533
1.0 High Similarity NPC290759
0.9873 High Similarity NPC477640
0.9873 High Similarity NPC225597
0.9873 High Similarity NPC470739
0.9872 High Similarity NPC58766
0.9872 High Similarity NPC475686
0.9809 High Similarity NPC474475
0.9688 High Similarity NPC474470
0.9568 High Similarity NPC244554
0.9487 High Similarity NPC215829
0.9487 High Similarity NPC97072
0.9434 High Similarity NPC100566
0.9367 High Similarity NPC218614
0.9367 High Similarity NPC320104
0.9355 High Similarity NPC78733
0.9317 High Similarity NPC311991
0.9313 High Similarity NPC181653
0.9313 High Similarity NPC190332
0.9313 High Similarity NPC252960
0.9308 High Similarity NPC247972
0.9198 High Similarity NPC75958
0.9146 High Similarity NPC304675
0.9091 High Similarity NPC237044
0.9085 High Similarity NPC2314
0.9036 High Similarity NPC474325
0.9036 High Similarity NPC15919
0.9012 High Similarity NPC476002
0.8982 High Similarity NPC474745
0.8957 High Similarity NPC57812
0.8957 High Similarity NPC474324
0.8938 High Similarity NPC59028
0.8938 High Similarity NPC92191
0.8931 High Similarity NPC147091
0.8922 High Similarity NPC294790
0.8922 High Similarity NPC118633
0.8922 High Similarity NPC148693
0.8909 High Similarity NPC65403
0.8902 High Similarity NPC475845
0.8861 High Similarity NPC148898
0.8848 High Similarity NPC474708
0.8824 High Similarity NPC474746
0.8824 High Similarity NPC475981
0.8802 High Similarity NPC187678
0.8772 High Similarity NPC9867
0.8765 High Similarity NPC205167
0.8765 High Similarity NPC4304
0.8765 High Similarity NPC249274
0.8726 High Similarity NPC475959
0.8721 High Similarity NPC230098
0.869 High Similarity NPC49353
0.8655 High Similarity NPC248642
0.8647 High Similarity NPC126284
0.8625 High Similarity NPC233029
0.8625 High Similarity NPC223124
0.8625 High Similarity NPC210148
0.8616 High Similarity NPC274026
0.8614 High Similarity NPC150879
0.8605 High Similarity NPC156576
0.858 High Similarity NPC234392
0.858 High Similarity NPC31311
0.8547 High Similarity NPC275132
0.8519 High Similarity NPC41178
0.8519 High Similarity NPC138487
0.8519 High Similarity NPC216459
0.85 High Similarity NPC223125
0.8494 Intermediate Similarity NPC276944
0.8494 Intermediate Similarity NPC231198
0.8494 Intermediate Similarity NPC238530
0.8494 Intermediate Similarity NPC232514
0.8476 Intermediate Similarity NPC111485
0.8466 Intermediate Similarity NPC146288
0.8439 Intermediate Similarity NPC102760
0.8439 Intermediate Similarity NPC233718
0.8434 Intermediate Similarity NPC233650
0.843 Intermediate Similarity NPC99179
0.8418 Intermediate Similarity NPC130926
0.84 Intermediate Similarity NPC214116
0.8395 Intermediate Similarity NPC82285
0.8395 Intermediate Similarity NPC133011
0.8393 Intermediate Similarity NPC210918
0.8383 Intermediate Similarity NPC134858
0.8364 Intermediate Similarity NPC477080
0.8333 Intermediate Similarity NPC24264
0.8333 Intermediate Similarity NPC476432
0.8323 Intermediate Similarity NPC59567
0.8313 Intermediate Similarity NPC165797
0.8303 Intermediate Similarity NPC315707
0.8303 Intermediate Similarity NPC78359
0.8303 Intermediate Similarity NPC65490
0.8303 Intermediate Similarity NPC148014
0.8303 Intermediate Similarity NPC40389
0.8302 Intermediate Similarity NPC185838
0.8284 Intermediate Similarity NPC247389
0.8284 Intermediate Similarity NPC210140
0.828 Intermediate Similarity NPC474915
0.828 Intermediate Similarity NPC328750
0.828 Intermediate Similarity NPC213206
0.828 Intermediate Similarity NPC188163
0.8274 Intermediate Similarity NPC16805
0.8274 Intermediate Similarity NPC167546
0.8274 Intermediate Similarity NPC225774
0.8274 Intermediate Similarity NPC180306
0.8274 Intermediate Similarity NPC302527
0.8266 Intermediate Similarity NPC320223
0.8266 Intermediate Similarity NPC114364
0.8261 Intermediate Similarity NPC147390
0.8261 Intermediate Similarity NPC135538
0.8261 Intermediate Similarity NPC24233
0.8261 Intermediate Similarity NPC476571
0.8261 Intermediate Similarity NPC246587
0.8261 Intermediate Similarity NPC428
0.8258 Intermediate Similarity NPC7018
0.8256 Intermediate Similarity NPC128560
0.8256 Intermediate Similarity NPC229166
0.8256 Intermediate Similarity NPC199465
0.8246 Intermediate Similarity NPC57272
0.8242 Intermediate Similarity NPC323443
0.8242 Intermediate Similarity NPC180756
0.8235 Intermediate Similarity NPC160570
0.8229 Intermediate Similarity NPC476575
0.8225 Intermediate Similarity NPC124657
0.8225 Intermediate Similarity NPC219341
0.8217 Intermediate Similarity NPC314682
0.8199 Intermediate Similarity NPC179825
0.8199 Intermediate Similarity NPC191376
0.8199 Intermediate Similarity NPC321505
0.8199 Intermediate Similarity NPC476151
0.8193 Intermediate Similarity NPC129603
0.8182 Intermediate Similarity NPC76079
0.8182 Intermediate Similarity NPC93593
0.8176 Intermediate Similarity NPC301189
0.8176 Intermediate Similarity NPC298186
0.8176 Intermediate Similarity NPC298979
0.8166 Intermediate Similarity NPC169743
0.8156 Intermediate Similarity NPC63152
0.8148 Intermediate Similarity NPC37144
0.8148 Intermediate Similarity NPC59907
0.8146 Intermediate Similarity NPC141440
0.8144 Intermediate Similarity NPC106786
0.8133 Intermediate Similarity NPC37205
0.8133 Intermediate Similarity NPC160931
0.8114 Intermediate Similarity NPC267408
0.8111 Intermediate Similarity NPC117717
0.8103 Intermediate Similarity NPC283999
0.8098 Intermediate Similarity NPC103379
0.8098 Intermediate Similarity NPC477565
0.8095 Intermediate Similarity NPC18402
0.8095 Intermediate Similarity NPC477559
0.8095 Intermediate Similarity NPC306902
0.8095 Intermediate Similarity NPC266753
0.8095 Intermediate Similarity NPC160298
0.8095 Intermediate Similarity NPC232924
0.8086 Intermediate Similarity NPC210437
0.8086 Intermediate Similarity NPC106295
0.8086 Intermediate Similarity NPC16107
0.8086 Intermediate Similarity NPC476144
0.8086 Intermediate Similarity NPC51957
0.8084 Intermediate Similarity NPC475326
0.8081 Intermediate Similarity NPC329911
0.8072 Intermediate Similarity NPC127674
0.8072 Intermediate Similarity NPC295691
0.8072 Intermediate Similarity NPC184026
0.8072 Intermediate Similarity NPC54379
0.8072 Intermediate Similarity NPC278799
0.8072 Intermediate Similarity NPC2413
0.8072 Intermediate Similarity NPC207757
0.8072 Intermediate Similarity NPC39701
0.8072 Intermediate Similarity NPC276588
0.8072 Intermediate Similarity NPC193949
0.8072 Intermediate Similarity NPC189266
0.8072 Intermediate Similarity NPC110416
0.8072 Intermediate Similarity NPC204828
0.8072 Intermediate Similarity NPC469817
0.8072 Intermediate Similarity NPC5238
0.8072 Intermediate Similarity NPC249797
0.8072 Intermediate Similarity NPC172765
0.8063 Intermediate Similarity NPC128019
0.8063 Intermediate Similarity NPC136860
0.8063 Intermediate Similarity NPC476567
0.8059 Intermediate Similarity NPC76116
0.8049 Intermediate Similarity NPC192768
0.8049 Intermediate Similarity NPC220858
0.8049 Intermediate Similarity NPC97221
0.8049 Intermediate Similarity NPC88249
0.8049 Intermediate Similarity NPC151895
0.8045 Intermediate Similarity NPC237579
0.8037 Intermediate Similarity NPC7467
0.8036 Intermediate Similarity NPC69360
0.8035 Intermediate Similarity NPC149090
0.8035 Intermediate Similarity NPC19520
0.8023 Intermediate Similarity NPC116284
0.8022 Intermediate Similarity NPC33256
0.8012 Intermediate Similarity NPC13916
0.8012 Intermediate Similarity NPC264850
0.8 Intermediate Similarity NPC124433
0.8 Intermediate Similarity NPC241704
0.8 Intermediate Similarity NPC293871
0.7988 Intermediate Similarity NPC207824

  Chemically structural similarity: II. Similar Clinical/Approved Drugs

Similarity level is defined by Tanimoto coefficient (Tc) between two molecules.

●  The left chart: Distribution of similarity level between NPC266176 and all drugs/candidates.
●  The right table: Most similar clinical/approved drugs (Tc>=0.56 or Top200).

Similarity Score Similarity Level Drug ID Developmental Stage
0.8333 Intermediate Similarity NPD6071 Discontinued
0.8303 Intermediate Similarity NPD2560 Approved
0.8303 Intermediate Similarity NPD2563 Approved
0.828 Intermediate Similarity NPD4664 Clinical (unspecified phase)
0.8232 Intermediate Similarity NPD4773 Phase 2
0.8232 Intermediate Similarity NPD4772 Phase 2
0.8176 Intermediate Similarity NPD2969 Approved
0.8176 Intermediate Similarity NPD2970 Approved
0.8133 Intermediate Similarity NPD6818 Clinical (unspecified phase)
0.8118 Intermediate Similarity NPD3051 Approved
0.8113 Intermediate Similarity NPD4236 Phase 3
0.8113 Intermediate Similarity NPD4237 Approved
0.8086 Intermediate Similarity NPD4584 Approved
0.8024 Intermediate Similarity NPD2978 Approved
0.8024 Intermediate Similarity NPD2977 Approved
0.8023 Intermediate Similarity NPD2489 Approved
0.8023 Intermediate Similarity NPD27 Approved
0.8012 Intermediate Similarity NPD5241 Discontinued
0.7963 Intermediate Similarity NPD6783 Clinical (unspecified phase)
0.7935 Intermediate Similarity NPD4420 Approved
0.7923 Intermediate Similarity NPD5582 Discontinued
0.7919 Intermediate Similarity NPD4481 Phase 3
0.7901 Intermediate Similarity NPD5084 Clinical (unspecified phase)
0.7861 Intermediate Similarity NPD5006 Approved
0.7861 Intermediate Similarity NPD5005 Approved
0.7816 Intermediate Similarity NPD2898 Approved
0.7811 Intermediate Similarity NPD5772 Approved
0.7811 Intermediate Similarity NPD5773 Approved
0.7791 Intermediate Similarity NPD7201 Clinical (unspecified phase)
0.779 Intermediate Similarity NPD7906 Approved
0.7765 Intermediate Similarity NPD7280 Phase 3
0.7765 Intermediate Similarity NPD7281 Phase 3
0.7746 Intermediate Similarity NPD6107 Approved
0.7735 Intermediate Similarity NPD4663 Approved
0.7725 Intermediate Similarity NPD4210 Discontinued
0.7679 Intermediate Similarity NPD4017 Approved
0.7667 Intermediate Similarity NPD4578 Approved
0.7667 Intermediate Similarity NPD7312 Approved
0.7667 Intermediate Similarity NPD7310 Approved
0.7667 Intermediate Similarity NPD7313 Approved
0.7667 Intermediate Similarity NPD7311 Approved
0.7667 Intermediate Similarity NPD4577 Approved
0.7665 Intermediate Similarity NPD3639 Approved
0.7665 Intermediate Similarity NPD3641 Approved
0.7665 Intermediate Similarity NPD3640 Phase 3
0.7624 Intermediate Similarity NPD7309 Approved
0.7596 Intermediate Similarity NPD7243 Clinical (unspecified phase)
0.7584 Intermediate Similarity NPD8156 Discontinued
0.7572 Intermediate Similarity NPD7832 Clinical (unspecified phase)
0.7572 Intermediate Similarity NPD7833 Phase 2
0.7572 Intermediate Similarity NPD7831 Phase 2
0.7568 Intermediate Similarity NPD7296 Approved
0.7561 Intermediate Similarity NPD3060 Approved
0.756 Intermediate Similarity NPD6031 Approved
0.756 Intermediate Similarity NPD6030 Approved
0.7545 Intermediate Similarity NPD1754 Clinical (unspecified phase)
0.7544 Intermediate Similarity NPD7298 Approved
0.7532 Intermediate Similarity NPD2669 Clinical (unspecified phase)
0.7528 Intermediate Similarity NPD8099 Discontinued
0.7528 Intermediate Similarity NPD8252 Approved
0.7528 Intermediate Similarity NPD8251 Approved
0.7527 Intermediate Similarity NPD8054 Approved
0.7527 Intermediate Similarity NPD8053 Approved
0.75 Intermediate Similarity NPD4010 Discontinued
0.75 Intermediate Similarity NPD6297 Approved
0.7471 Intermediate Similarity NPD5604 Discontinued
0.747 Intermediate Similarity NPD5307 Clinical (unspecified phase)
0.7447 Intermediate Similarity NPD7667 Clinical (unspecified phase)
0.7438 Intermediate Similarity NPD554 Clinical (unspecified phase)
0.7432 Intermediate Similarity NPD6851 Approved
0.7432 Intermediate Similarity NPD6853 Approved
0.7414 Intermediate Similarity NPD6788 Approved
0.7407 Intermediate Similarity NPD2974 Approved
0.7407 Intermediate Similarity NPD2975 Approved
0.7407 Intermediate Similarity NPD2973 Approved
0.7401 Intermediate Similarity NPD4166 Phase 2
0.7389 Intermediate Similarity NPD5313 Approved
0.7389 Intermediate Similarity NPD5312 Approved
0.7368 Intermediate Similarity NPD4005 Discontinued
0.7349 Intermediate Similarity NPD4162 Approved
0.7333 Intermediate Similarity NPD1375 Discontinued
0.731 Intermediate Similarity NPD3686 Approved
0.731 Intermediate Similarity NPD3687 Approved
0.7292 Intermediate Similarity NPD4580 Approved
0.7283 Intermediate Similarity NPD2971 Approved
0.7283 Intermediate Similarity NPD2968 Approved
0.7267 Intermediate Similarity NPD5718 Phase 2
0.7263 Intermediate Similarity NPD6687 Approved
0.7263 Intermediate Similarity NPD6688 Approved
0.7256 Intermediate Similarity NPD6895 Approved
0.7256 Intermediate Similarity NPD6896 Approved
0.7254 Intermediate Similarity NPD2494 Approved
0.7254 Intermediate Similarity NPD3450 Approved
0.7254 Intermediate Similarity NPD3452 Approved
0.7254 Intermediate Similarity NPD2493 Approved
0.7251 Intermediate Similarity NPD4727 Phase 1
0.7246 Intermediate Similarity NPD5177 Phase 3
0.7243 Intermediate Similarity NPD7090 Clinical (unspecified phase)
0.7235 Intermediate Similarity NPD1424 Approved
0.7235 Intermediate Similarity NPD4123 Phase 3
0.7234 Intermediate Similarity NPD2488 Approved
0.7234 Intermediate Similarity NPD2490 Approved
0.7234 Intermediate Similarity NPD5525 Clinical (unspecified phase)
0.7222 Intermediate Similarity NPD6365 Clinical (unspecified phase)
0.7219 Intermediate Similarity NPD7124 Phase 2
0.7212 Intermediate Similarity NPD6028 Clinical (unspecified phase)
0.7212 Intermediate Similarity NPD6029 Clinical (unspecified phase)
0.7212 Intermediate Similarity NPD1753 Discontinued
0.7195 Intermediate Similarity NPD2492 Phase 1
0.7178 Intermediate Similarity NPD2238 Phase 2
0.7176 Intermediate Similarity NPD3124 Discontinued
0.7175 Intermediate Similarity NPD7975 Clinical (unspecified phase)
0.7174 Intermediate Similarity NPD7149 Clinical (unspecified phase)
0.7168 Intermediate Similarity NPD7261 Clinical (unspecified phase)
0.716 Intermediate Similarity NPD2677 Approved
0.7151 Intermediate Similarity NPD5976 Discontinued
0.715 Intermediate Similarity NPD7827 Phase 1
0.7143 Intermediate Similarity NPD3808 Clinical (unspecified phase)
0.7143 Intermediate Similarity NPD5752 Clinical (unspecified phase)
0.7143 Intermediate Similarity NPD4582 Approved
0.7143 Intermediate Similarity NPD4583 Approved
0.7143 Intermediate Similarity NPD7945 Clinical (unspecified phase)
0.7134 Intermediate Similarity NPD3705 Approved
0.7119 Intermediate Similarity NPD4581 Clinical (unspecified phase)
0.7095 Intermediate Similarity NPD5677 Discontinued
0.7093 Intermediate Similarity NPD7527 Clinical (unspecified phase)
0.7093 Intermediate Similarity NPD7526 Approved
0.7093 Intermediate Similarity NPD52 Approved
0.7092 Intermediate Similarity NPD4002 Approved
0.7092 Intermediate Similarity NPD4004 Approved
0.7091 Intermediate Similarity NPD817 Approved
0.7091 Intermediate Similarity NPD823 Approved
0.7088 Intermediate Similarity NPD5602 Clinical (unspecified phase)
0.7087 Intermediate Similarity NPD6997 Phase 2
0.7083 Intermediate Similarity NPD1372 Clinical (unspecified phase)
0.7079 Intermediate Similarity NPD4055 Discovery
0.7073 Intermediate Similarity NPD3109 Approved
0.7073 Intermediate Similarity NPD3110 Approved
0.7066 Intermediate Similarity NPD2161 Phase 2
0.7065 Intermediate Similarity NPD3885 Approved
0.7063 Intermediate Similarity NPD4104 Clinical (unspecified phase)
0.7063 Intermediate Similarity NPD4103 Phase 2
0.7062 Intermediate Similarity NPD7237 Clinical (unspecified phase)
0.7059 Intermediate Similarity NPD3692 Discontinued
0.7056 Intermediate Similarity NPD7802 Discontinued
0.7051 Intermediate Similarity NPD1357 Approved
0.7044 Intermediate Similarity NPD7047 Phase 3
0.7041 Intermediate Similarity NPD3057 Approved
0.7029 Intermediate Similarity NPD4675 Approved
0.7029 Intermediate Similarity NPD4678 Approved
0.702 Intermediate Similarity NPD7607 Clinical (unspecified phase)
0.7012 Intermediate Similarity NPD2674 Phase 3
0.7005 Intermediate Similarity NPD3534 Clinical (unspecified phase)
0.7 Intermediate Similarity NPD2041 Clinical (unspecified phase)
0.7 Intermediate Similarity NPD7235 Clinical (unspecified phase)
0.7 Intermediate Similarity NPD2042 Clinical (unspecified phase)
0.6977 Remote Similarity NPD2421 Approved
0.6977 Remote Similarity NPD2420 Approved
0.6977 Remote Similarity NPD1774 Approved
0.6966 Remote Similarity NPD5977 Approved
0.6966 Remote Similarity NPD5978 Approved
0.6959 Remote Similarity NPD5160 Discontinued
0.6954 Remote Similarity NPD2972 Approved
0.6954 Remote Similarity NPD3533 Approved
0.6954 Remote Similarity NPD2122 Discontinued
0.6952 Remote Similarity NPD7132 Clinical (unspecified phase)
0.6949 Remote Similarity NPD3383 Approved
0.6949 Remote Similarity NPD3384 Approved
0.6949 Remote Similarity NPD3382 Approved
0.6946 Remote Similarity NPD6111 Discontinued
0.6944 Remote Similarity NPD7400 Phase 3
0.6944 Remote Similarity NPD5709 Phase 3
0.6939 Remote Similarity NPD4107 Approved
0.6937 Remote Similarity NPD4659 Approved
0.6936 Remote Similarity NPD2874 Phase 2
0.6936 Remote Similarity NPD7020 Approved
0.6936 Remote Similarity NPD7019 Approved
0.6936 Remote Similarity NPD4739 Approved
0.6935 Remote Similarity NPD7007 Discovery
0.6931 Remote Similarity NPD5676 Approved
0.6923 Remote Similarity NPD3656 Approved
0.6919 Remote Similarity NPD3845 Phase 1
0.6919 Remote Similarity NPD3122 Phase 3
0.6909 Remote Similarity NPD1130 Approved
0.6909 Remote Similarity NPD4474 Approved
0.6909 Remote Similarity NPD1136 Approved
0.6909 Remote Similarity NPD1132 Approved
0.6909 Remote Similarity NPD4475 Approved
0.6906 Remote Similarity NPD2904 Discontinued
0.6906 Remote Similarity NPD4666 Phase 3
0.6905 Remote Similarity NPD4108 Discontinued
0.6901 Remote Similarity NPD6658 Clinical (unspecified phase)
0.6901 Remote Similarity NPD6331 Phase 2
0.6899 Remote Similarity NPD2668 Approved
0.6899 Remote Similarity NPD2667 Approved
0.6897 Remote Similarity NPD6090 Discontinued
0.6895 Remote Similarity NPD3857 Clinical (unspecified phase)
0.6893 Remote Similarity NPD6072 Discontinued
0.689 Remote Similarity NPD3179 Approved
0.689 Remote Similarity NPD3180 Approved

  Bioactivity similarity: Similar Natural Products in NPASS

Bioactivity similarity was calculated based on bioactivity descriptors of compounds. The bioactivity descriptors were calculated by a recently developed AI algorithm Chemical Checker (CC) [Nature Biotechnology, 38:1087–1096, 2020; Nature Communications, 12:3932, 2021], which evaluated bioactivity similarities at five levels:
A: chemistry similarity;
B: biological targets similarity;
C: networks similarity;
D: cell-based bioactivity similarity;
E: similarity based on clinical data.

Those 5 categories of CC bioactivity descriptors were calculated and then subjected to manifold projection using UMAP algorithm, to project all NPs on a 2-Dimensional space. The current NP was highlighted with a small circle in the 2-D map. Below figures: left-to-right, A-to-E.

A: chemistry similarity
B: biological targets similarity
C: networks similarity
D: cell-based bioactivity similarity
E: similarity based on clinical data